CN103604453B - Multipurpose test system for CVT change speed gear box - Google Patents
Multipurpose test system for CVT change speed gear box Download PDFInfo
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- CN103604453B CN103604453B CN201310508909.3A CN201310508909A CN103604453B CN 103604453 B CN103604453 B CN 103604453B CN 201310508909 A CN201310508909 A CN 201310508909A CN 103604453 B CN103604453 B CN 103604453B
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- speed gear
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Abstract
The invention discloses a kind of multipurpose test system for CVT change speed gear box, including host computer and slave computer, wherein, described host computer is industrial computer based on Lab view, described slave computer includes multifunctional data acquisition card, I/O expansion card, first programmable device, second programmable device and programmable power supply module, described industrial computer is connected with I/O expansion card by pci bus, by usb bus and multifunctional data acquisition card, first programmable device is connected, by RS232 serial ports and the second programmable device, laser instrument, label machine is connected, described first programmable device, second programmable device is connected with load tray by programming/test switching switch with programmable power supply module.The multipurpose test system for CVT change speed gear box that the present invention provides, can realize the test job of sensor on an equipment, greatly improve the service efficiency of equipment, reduce manufacturing cost and the productive temp of front end.
Description
Technical field
The present invention relates to a kind of test device, particularly relate to a kind of for CVT (Continuously Variable
Transmission, i.e. continuous variable speed transmission) multipurpose test system of change speed gear box.
Background technology
In modern scientist and fields of measurement, Lab view and NI DAQ data collecting card are widely used in commercial production,
And along with modernization industrial expansion, playing the most important effect, Lab view is National Instruments's exploitation
Virtual instrument development platform software.It is known that Lab view graphic programming is powerful, it is possible to provide abundant storehouse letter
Number, beautiful interface, the program development time can be saved greatly, can junctor highway interface hardware, GPIB and serial ports instrument, measure
Field is irreplaceable programming tool.Manufacturing field at sensor, terminal test machine is seen everywhere, as at automotive electronics row
Industry, terminal test machine is dispersed throughout any production line, and sensor is the electronic devices and components being most widely used, and being responsible for will be a large amount of
Information send ECU, ECU to after carrying out data process, send each performance element to.Measure sensor on CVT change speed gear box
Output signal is just including but not limited to voltage, electric current, resistance, temperature, the basic parameter such as pressure.Therefore, exploitation one it is badly in need of
Multi-functional terminal end test equipment, can be very big reduction manufacturing cost, improve capacity utilization.
Summary of the invention
The technical problem to be solved is to provide a kind of multipurpose test system for CVT change speed gear box, it is possible to
Measure the multiple sensors signal used in CVT change speed gear box, greatly improve the service efficiency of equipment, reduce the system of front end
Cause this and productive temp.
The present invention solves that above-mentioned technical problem employed technical scheme comprise that a kind of many merits for CVT change speed gear box of offer
Can test device, including host computer and slave computer, wherein, described host computer is industrial computer based on Lab view, described bottom
Machine includes multifunctional data acquisition card, I/O expansion card, the first programmable device, the second programmable device and programmable power supply module, described work
Control machine is connected with I/O expansion card by pci bus, is connected with multifunctional data acquisition card, the first programmable device by usb bus, logical
Cross RS232 serial ports and the second programmable device, laser instrument, label machine are connected, described first programmable device, the second programmable device and can compile
Journey power module is connected with load tray by programming/test switching switch.
The above-mentioned multipurpose test system for CVT change speed gear box, wherein, described industrial computer is shown by usb bus and NI
Ripple device card is connected and gathers dutycycle, rising time and trailing edge time signal.
The above-mentioned multipurpose test system for CVT change speed gear box, wherein, described I/O expansion card is driven by mechanical arm
Servomotor, described multifunctional data acquisition card drives servomotor by servo controller.
The above-mentioned multipurpose test system for CVT change speed gear box, wherein, described first programmable device is PTC04 programmable device,
Described second programmable device is HALPB-V5.1 programmable device.
The present invention contrasts prior art a following beneficial effect: multi-functional for CVT change speed gear box that the present invention provides
Test device, gathers, by multifunctional data acquisition card and I/O expansion card, the multiple sensors signal used in CVT change speed gear box, logical
Cross different test fixtures, just can realize the test job of sensor on an equipment, greatly improve equipment
Service efficiency, reduce manufacturing cost and the productive temp of front end.
Accompanying drawing explanation
Fig. 1 is the present invention multipurpose test system circuitry block schematic diagram for CVT change speed gear box.
In figure:
1 industrial computer 2 multifunctional data acquisition card 3 I/O expansion card
4 first programmable device 5 second programmable device 6 programmable power supply modules
7 label machine 8 laser instrument 9 program/test switching switch
10 load tray 11 mechanical arm 12 servo controllers
13 servomotor 14 NI oscillograph card 15 optical rulers
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the present invention multipurpose test system circuitry block schematic diagram for CVT change speed gear box.
Referring to Fig. 1, the multipurpose test system for CVT change speed gear box that the present invention provides includes host computer and bottom
Machine, wherein, described host computer is industrial computer 1 based on Lab view, and described slave computer includes multifunctional data acquisition card 2, IO
Expansion card the 3, first programmable device the 4, second programmable device 5 and programmable power supply module 6, described industrial computer 1 is expanded by pci bus and IO
Exhibition card 3 is connected, and is connected, by RS232 serial ports and second with multifunctional data acquisition card the 2, first programmable device 4 by usb bus
Programmable device 5, laser instrument 8, label machine 7 are connected, described first programmable device the 4, second programmable device 5 and programmable power supply module 6
It is connected with load tray 10 by programming/test switching switch 9.
The multipurpose test system for CVT change speed gear box that the present invention provides, is expanded by multifunctional data acquisition card 2 and IO
The multiple sensors signal used in exhibition card 3 collection CVT change speed gear box, can realize multi-thread sharing by different test fixtures,
When testing different sensor, only need to change corresponding test fixture just can, and test fixture has fool proof by RFID
Function, thus the test job of sensor can be realized on an equipment.The present invention provide for CVT change speed gear box
Multipurpose test system can be equipped with multiple test fixture, is used for needs of remodeling, by one between fixture and electric cabinet
The joint of CPC37PIN, the joint of a CPC 9PIN, the joint of a CPC 16PIN connects, can be with fast insert-pull, when remodeling
Between only need 2 minutes, be used for measuring the sensors such as linear position sensor, liquid level sensor, angle, speed, greatly improve
The service efficiency of equipment, reduces manufacturing cost and the productive temp of front end.
The multipurpose test system for CVT change speed gear box that the present invention provides, industrial computer 1 can be selected IPC610L, use
The Lab view of Based PC；Described first programmable device 4 is PTC04 programmable device, and described second programmable device 5 programs for HALPB-V5.1
Device, PTC04 and HALPB-V5.1 programmable device mainly completes the programming to sensor output signal；Industrial computer 1 is total also by USB
Line and NI oscillograph card 14, NI oscillograph card 14 is connected with optical ruler 15, and NI oscillograph card 14 uses USB-5133 card the completeest
Becoming dutycycle, rising time, the collection of the signals such as trailing edge time, multifunctional data acquisition card 2 selects PCI-6232 main
Complete voltage, electric current, the collection of the signals such as frequency；Programmable power supply module 6 selects M8801 programmable power supply mainly to sensor
Power supply, programming/test ConvertBox mainly completes the programming to sensor output signal by relay and test is used；Load tray 10
Test use for sensor output signal, every kind of sensor to for different load tray, executive component by IAI mechanical arm or
Person pacifies river servomotor and completes, and such as I/O expansion card 3 drives servomotor 13, multifunctional data acquiring by mechanical arm 11
Card 2 drives servomotor 13 by servo controller 12；The DIO-NI-PCI-6519 of 24V selected by I/O expansion card 2, is used for driving
Electromagnetic valve, relay, display lamp even load；Laser instrument 8 is selected sky to expand CO2 laser instrument and is mainly completed the marked effect to product,
To realize uniqueness and the trackability of product；Label machine 7 selects Zebra-TLP2844 label machine mainly to complete
Label printing function to extranal packing box.When changing model, only need to change corresponding test fixture just can, logging in main interface,
Select corresponding product type to be measured.Wherein PCI-6232 with PC is communicated by pci bus, programmable device PTC04, data acquisition
Card USB-5133 with PC communicate by usb bus, programmable power supply M8801, CO2 laser marking machine, Zebra label machine with
PC passes through RS232 serial communication, and programming/test module and load circuit are connected by the joint of CPC 16PIN, IAI mechanical hand
Arm and PC are connected by the joint of CPC 37PIN, and the VISA function that host computer carries by calling Lab view is beaten to CO2 laser
Marking machine, programmable power supply etc. sends character string, and its basic format is for aa；Model:5656；Product number:0123；
Bb, port is COM1, baud rate 9600, data bit 8, stops 1, position, no parity check, if sending normal, serial ports return character
String aa ok bb is to host computer, and the present invention is that the sensor of each type creates a test specification and test data, storage
Path definition is C:/EOL TESTER/ multifunctional test system, and file is named with item number, the son below item number simultaneously
File can be named with the date, to record the data of test every day.
First safety return circuit can be detected by the present invention, and when safety return circuit disconnects, system can point out safety return circuit different
Often, after normal, carry out fixture initialization action, then whether having product on detection fixture, if there being product, product need to be removed,
Next step, laser instrument can be communicated by system, if abnormal, software can point out laser instrument abnormal, carries out system and step on after normal
Record, and select product type to be measured, then system can carry out the detection of test fixture ID according to the product type selected, if different
Often, need to reselect product type to be measured or change test fixture, next step, system can carry out automatic test interface, triggers and surveys
Examination button after, system performs test, after having tested, if Pass, product is carried out laser marking, if Fail system can point out by
Defective products is lost into ash can, and locks test interface, when ash can sensor is not detected by bad product, it is impossible to carry out next
The test of individual product.
Mode of operation can be classified by system according to user type, if user is engineer, all of mode of operation is
Open, comprise the menus such as test automatically, manual test, system debug, test specification, if user is operator, the most automatically
Test pattern is open, is so possible to prevent the maloperation of operator and interrupt test, and carries out test system effectively
Security protection.This multifunctional test system greatly improves the utilization rate of equipment, and reduces the manufacturing cost of sensor.
Although the present invention discloses as above with preferred embodiment, so it is not limited to the present invention, any this area skill
Art personnel, without departing from the spirit and scope of the present invention, when making a little amendment and perfect, the therefore protection model of the present invention
Enclose when with being as the criterion that claims are defined.
Claims (2)
1. for a multipurpose test system for CVT change speed gear box, including host computer and slave computer, it is characterised in that on described
Position machine be industrial computer based on Lab view (1), described slave computer include multifunctional data acquisition card (2), I/O expansion card (3),
First programmable device (4), the second programmable device (5) and programmable power supply module (6), described industrial computer (1) is expanded by pci bus and IO
Exhibition card (3) is connected, and is connected, by RS232 serial ports with multifunctional data acquisition card (2), the first programmable device (4) by usb bus
Be connected with the second programmable device (5), laser instrument (8), label machine (7), described first programmable device (4), the second programmable device (5) and
Programmable power supply module (6) is connected with load tray (10) by programming/test switching switch (9), and described industrial computer (1) passes through
Usb bus is connected with NI oscillograph card (14) and gathers dutycycle, rising time and trailing edge time signal, described I/O expansion card
(3) driving servomotor (13) by mechanical arm (11), described multifunctional data acquisition card (2) passes through servo controller (12)
Drive servomotor (13).
2. the multipurpose test system for CVT change speed gear box as claimed in claim 1, it is characterised in that described first programming
Device (4) is PTC04 programmable device, and described second programmable device (5) is HALPB-V5.1 programmable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508909.3A CN103604453B (en) | 2013-10-22 | 2013-10-22 | Multipurpose test system for CVT change speed gear box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310508909.3A CN103604453B (en) | 2013-10-22 | 2013-10-22 | Multipurpose test system for CVT change speed gear box |
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| CN103604453A CN103604453A (en) | 2014-02-26 |
| CN103604453B true CN103604453B (en) | 2016-09-21 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994805A (en) * | 2014-04-29 | 2014-08-20 | 江苏农林职业技术学院 | Sensor testing device for measuring automobile fuel quantity |
| CN107228687B (en) * | 2017-06-01 | 2019-09-10 | 广州汽车集团股份有限公司 | The integrated detecting device and detection method of sensor |
| CN110174884A (en) * | 2019-05-31 | 2019-08-27 | 上海霍富汽车锁具有限公司 | The test device and its application method of automobile power back door electronic control unit |
| CN113204225A (en) * | 2021-04-14 | 2021-08-03 | 一汽奔腾轿车有限公司 | Automobile load simulation device and test method |
| CN114205275A (en) * | 2021-12-10 | 2022-03-18 | 安徽江淮汽车集团股份有限公司 | Automatic testing system for Ethernet communication |
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|---|---|---|---|---|
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| CN103217285A (en) * | 2012-01-20 | 2013-07-24 | 上海崧杰自动化系统有限公司 | Testing device and testing method for automobile gear shifting system performance |
| CN103323235A (en) * | 2013-06-14 | 2013-09-25 | 安徽华菱汽车有限公司 | Gearbox synchronizer gear-shifting testing table |
| CN203519035U (en) * | 2013-10-22 | 2014-04-02 | 苏州镭明激光科技有限公司 | Multifunctional test device for CVT transmission |
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2013
- 2013-10-22 CN CN201310508909.3A patent/CN103604453B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| CN103217285A (en) * | 2012-01-20 | 2013-07-24 | 上海崧杰自动化系统有限公司 | Testing device and testing method for automobile gear shifting system performance |
| CN103323235A (en) * | 2013-06-14 | 2013-09-25 | 安徽华菱汽车有限公司 | Gearbox synchronizer gear-shifting testing table |
| CN203519035U (en) * | 2013-10-22 | 2014-04-02 | 苏州镭明激光科技有限公司 | Multifunctional test device for CVT transmission |
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| 基于LabVIEW 的车辆动力换档变速箱测试系统;郁飞鹏 等;《河南科技大学学报：自然科学版》;20060630;第27卷(第3期);第15页第1节、图1 * |
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| CN103604453A (en) | 2014-02-26 |
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Address after: 215000 Suzhou, Suzhou Industrial Park, the only Pavilion Exhibition Road, No. 4-1-B, No. 8 Patentee after: SUZHOU LUMI LASER SCIENCE & TECHNOLOGY CO., LTD. Address before: Wuzhong District Mudu town Jinfeng Road, Suzhou city Jiangsu province 215000 No. 216 East Technology Park C building room 845 Patentee before: SUZHOU LUMI LASER SCIENCE & TECHNOLOGY CO., LTD. |